5986109 has 4 divisors (see below), whose sum is σ = 5992704. Its totient is φ = 5979516.

The previous prime is 5986103. The next prime is 5986111. The reversal of 5986109 is 9016895.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9016895 = 5 ⋅1803379.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5986109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5986103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1667 + ... + 3840.

It is an arithmetic number, because the mean of its divisors is an integer number (1498176).

Almost surely, 2^5986109 is an apocalyptic number.

It is an amenable number.

5986109 is a deficient number, since it is larger than the sum of its proper divisors (6595).

5986109 is a wasteful number, since it uses less digits than its factorization.

5986109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6594.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 5986109 is about 2446.6526112221. The cubic root of 5986109 is about 181.5717196901.

It can be divided in two parts, 59 and 86109, that added together give a palindrome (86168).

The spelling of 5986109 in words is "five million, nine hundred eighty-six thousand, one hundred nine".